A student takes a 10 point quiz each week in statistics class. If the student's quiz scores for the first three weeks are 2, 6 and 10 then the mean score is M=9?
Answer)
Mean = sum of the observations/number of observations
Mean = (2+6+10)/3 = 6
So mean is 6
A student takes a 10 point quiz each week in statistics class. If the student's quiz...
The following are all 6 quiz scores of a student in a statistics course. Each quiz was graded on a 10-point scale. 9, 6, 6, 10, 5, 6 Assuming that these scores constitute an entire population, find the standard deviation of the population. Round your answer to two decimal places. (If necessary, consult a list of formulas.) 0 х 5 ?
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